Out-of-Bounds Affecting github.com/btcsuite/btcd/blockchain package, versions <0.23.2


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.2% (59th percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMBTCSUITEBTCDBLOCKCHAIN-3105847
  • published 7 Nov 2022
  • disclosed 7 Nov 2022
  • credit Unknown

How to fix?

Upgrade github.com/btcsuite/btcd/blockchain to version 0.23.2 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds due to a mishandled witness size checking.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
8.6 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    High
Expand this section

NVD

9.8 critical